package com.lzk.sys.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.lzk.common.vo.Result;
import com.lzk.sys.entity.User;
import com.lzk.sys.service.IUserService;
import com.sun.javafx.collections.MappingChange;
import io.lettuce.core.dynamic.annotation.Param;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;
import org.springframework.stereotype.Controller;

import javax.annotation.Resource;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * <p>
 *  前端控制器
 * </p>
 *
 * @author MissLzk
 * @since 2023-09-21
 */
@RestController
@RequestMapping("/user")
public class UserController {
    @Resource
    private IUserService userService;

    @RequestMapping("/all")
    public Result<List<User>> getAllUser(){
        List<User> list = userService.list();
        return Result.success(list,"查询成功");
    }
    @RequestMapping("/login")
    public Result<Map<String,Object>> login(@RequestBody User user){
        Map<String,Object> data = userService.login(user);

        if (data != null) {
            return Result.success(data);
        }
        return Result.fail(20002,"用户名或者密码错误");
    }
    @GetMapping("/info")
    public Result<?> getUserInfo(@Param("token") String token){
        Map<String,Object> data = userService.getUserInfo(token);
        if(data != null){
            return Result.success(data);
        }
        return Result.fail(20003,"用户信息获取失败");
    }
    @PostMapping("/logout")
    public Result<?> logut(@RequestHeader("X-Token") String token){
        userService.logout(token);
        return Result.success();
    }

    @GetMapping("/list")
    public Result<Map<String,Object>> getUesrList(@RequestParam(value = "username",required = false) String username,
                                              @RequestParam(value = "phone",required = false)String phone,
                                              @RequestParam(value = "pageNo")Long pageNo,
                                              @RequestParam(value = "pageSize")Long pageSize){

        LambdaQueryWrapper<User> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(StringUtils.hasLength(username),User::getUsername,username);
        wrapper.eq(StringUtils.hasLength(phone),User::getPhone,phone);

        Page<User> page = new Page<>(pageNo,pageSize);
        userService.page(page,wrapper);

        HashMap<String, Object> data = new HashMap<>();
        data.put("total",page.getTotal());
        data.put("rows",page.getRecords());

        return Result.success(data);
    }

    @PostMapping
    public Result<?> addUser(@RequestBody User user){
        userService.save(user);
        return Result.success("新增用户成功");
    }

    @PutMapping
    public Result<?> updateUser(@RequestBody User user){
        user.setPassword(null);
        userService.updateById(user);
        return Result.success("修改用户成功");
    }

    @GetMapping("/{id}")
    public Result<User> getUserById(@PathVariable("id") Integer id){
        User user = userService.getById(id);
        return Result.success(user);
    }

    @DeleteMapping("/{id}")
    public Result<User> deleteUserById(@PathVariable("id") Integer id){
        userService.removeById(id);
        return Result.success("删除用户成功");
    }


}
